MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. It contains numerous embedded URLs, with the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically identifying it as a link farm on disposable hosting. This suggests the primary purpose is to redirect users to external sites, likely for phishing or to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://duef.ru/public/file/33017391236.pdf In PDF document text
- http://hankyunget.net/userData/board/file/522122237.pdfIn PDF document text
- http://handgun.ee/media/file/nelopuxukobitasebekozet.pdfIn PDF document text
- http://rungruangsteel.com/public/upload/userfiles/files/21251678215.pdfIn PDF document text
- http://assotechne.eu/userfiles/files/gokesa.pdfIn PDF document text
- http://hijoin.hu/editor_up/4255217288.pdfIn PDF document text
- http://softtox.com/new/userfiles/file/42161901443.pdfIn PDF document text
- http://kingsfci.com/userfiles/file/fularadewukakuwepo.pdfIn PDF document text
- http://arniestribu.com/campannas/file/tixatebenipitekonexe.pdfIn PDF document text
- https://gimenezricarte-deltabogados.com/ckfinder/userfiles/files/riwovifogotixunapid.pdfIn PDF document text
- http://atsrealtyvietnam.com/upload/files/xidafexavejo.pdfIn PDF document text
- http://historia-bfured.hu/userfiles/file/9418978804.pdfIn PDF document text
- https://amatnieks.com/pictures/image/zevitunev.pdfIn PDF document text
- https://waelfawzy.com/userfiles/file/In PDF document text
- http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613d7d6c9dd25---pafamel.pdfIn PDF document text
- https://qualitycountscleaning.com/wp-content/plugins/super-forms/uploads/php/files/fd78181d79664cf55d22e5ec2311647d/92768998776.pdfIn PDF document text
- http://folientastaturen.pl/_data/file/88469892211.pdfIn PDF document text
- https://hospvetcentral.pt/site/upload/file/pominowosif.pdfIn PDF document text
- https://aldwalia.com/userfiles/files/gogareno.pdfIn PDF document text
- http://zgkimsteszew.pl/img/upload/files/17855538685.pdfIn PDF document text
- http://fuerst-architects.com/uploads/file/67545514182.pdfIn PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/10737913448.pdfIn PDF document text
- http://dawahcity.com/userfiles/file/lamijakaxiwi.pdfIn PDF document text
- http://kino-cosmik.ru/sadm_files/87837787834.pdfIn PDF document text
- http://thaicockstar.com/ckfinder/userfiles/files/luvapulotokubuf.pdfIn PDF document text
- https://rais.bg/uploads/file/4574583116.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=super+mario+crossover+3PDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d3a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3A8 | 17524 bytes |
SHA-256: 269f95b839f852833bef58b0e488ba4432cafc2d723191681268f20dc9105d1e |
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font_01_sfnt_off0001007d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1007D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011894.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11894 | 10700 bytes |
SHA-256: 4ae44cee78f85b0fcbd468c98b464989118c19f14aab62e4dd0141580b1f988e |
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